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A261318 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 1
5 1
6 0
7 0
8 3
9 1
10 0
11 1
12 10
13 8
14 1
15 0
16 0
17 30
18 50
19 15
20 1
21 0
22 1
23 91
24 280
25 155
26 24
27 1
28 0
29 0
30 273
31 1491
32 1365
33 371
34 35
35 1
36 0
37 1
38 820
39 7728
40 11046
41 4704
42 756
43 48
44 1
45 0
46 0
47 2460
48 39460
49 85050
50 53382
51 13020
52 1380
53 63
54 1

[1,0,0,0,1,1,0,0,3,1,0,1,10,8,1,0,0,30,50,15,1,0,
 1,91,280,155,24,1,0,0,273,1491,1365,371,35,1,0,1,
 820,7728,11046,4704,756,48,1,0,0,2460,39460,85050,
 53382,13020,1380,63,1]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)